Separation of isomers of sulfophthalic acid by guest induced host framework formation with 4,4′-bipyridine?

Chemical Communications Pub Date: 2011-05-17 DOI: 10.1039/C1CC11481F

Abstract

The selective inclusion of aromatic guest molecules in host frameworks formed by 3-sulfophthalic acid or 4-sulfophthalic acid and 4,4′-bipyridine has been effectively utilized for the separation of sulfophthalic acid isomers.

Graphical abstract: Separation of isomers of sulfophthalic acid by guest induced host framework formation with 4,4′-bipyridine
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